Finding the Fourth Proportional to 3,979,846.58, 5,492,206.49 and 2,261,061.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,979,846.58 : 5,492,206.49 = 2,261,061.41 : x
2. Step 2: Convert to fraction form
   3,979,846.58/5,492,206.49 = 2,261,061.41/x
3. Step 3: Cross multiply
   3,979,846.58x = 5,492,206.49 × 2,261,061.41
4. Step 4: Simplify right side
   3,979,846.58x = 12,418,216,111,524.21
5. Step 5: Solve for x
   x = 12,418,216,111,524.21/3,979,846.58
6. Step 6: Final answer
   x = 3,120,275.09